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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na02SO03 + HCl = NaCl + H02SO03 =>
Na02SO03 + 2 HCl = 2 NaCl + H02SO03

CH3CH2OH + Mg = (CH3CH2O)Mg + H2 =>
2 CH3CH2OH + 2 Mg = 2(CH3CH2O)Mg + H2

PbO2 + Pb + H2SO4 = PbSO4 + H2OHHHHHHHHHHHHHHHHHHHHHHHHHH =>
PbO2 + 27 Pb + 28 H2SO4 = 28 PbSO4 + 2 H2OHHHHHHHHHHHHHHHHHHHHHHHHHH

CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(OH)2 =>
CuSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Cu(OH)2

PbO2 + H2SO4 = PbSO4 + H2O2 = =>
PbO2 + H2SO4 = PbSO4 + H2O2

C16H24O5N4 + O2 = CO2 + H2O + NH4 =>
2 C16H24O5N4 + 31 O2 = 32 CO2 + 8 H2O + 8 NH4

HCI + Na2S = H2S + NaCI =>
2 HCI + Na2S = H2S + 2 NaCI

Sr + Br2 = SrBr =>
2 Sr + Br2 = 2 SrBr

H2[TiCl6] + Zn = Zn[TiCl6] + H2 =>
H2[TiCl6] + Zn = Zn[TiCl6] + H2

NaClO + Na2SO3 + NaOH = NaCl + Na3SO5 + H2O =>
3 NaClO + 2 Na2SO3 + 2 NaOH = 3 NaCl + 2 Na3SO5 + H2O

C + H2 = (CH4) =>
C + 2 H2 = (CH4)

Al + KOH + H2O = KAl(HO)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(HO)4 + 3 H2

Cr2O7{2-} + SO2 + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 2 Cr{3+} + 3 SO4{2-} + H2O

BaCl2 + H(No3) = Ba(No3)2 + HCl =>
BaCl2 + 2 H(No3) = Ba(No3)2 + 2 HCl

SO2 + MnO4 + H2O = MnSO4 + H2SO4 =>
3 SO2 + MnO4 + 2 H2O = MnSO4 + 2 H2SO4

Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4

PCl5(g) = PCl3(g) + Cl2(g) =>
PCl5(g) = PCl3(g) + Cl2(g)

Na2O + LiF = NaF + Li2O =>
Na2O + 2 LiF = 2 NaF + Li2O

KOH + CO = K2CO3 + H2 =>
2 KOH + CO = K2CO3 + H2

C9H7O4Na + CuCl2*2H2O = Cu2(C9H7O4)4 + NaCl + H2O =>
4 C9H7O4Na + 2 CuCl2*2H2O = Cu2(C9H7O4)4 + 4 NaCl + 4 H2O

Mg(OH)2 + KOH = MgOH + K(OH)2 =>
Mg(OH)2 + KOH = MgOH + K(OH)2

NH4TcO4 + HF = TcO3F + NH4F + H2O =>
NH4TcO4 + 2 HF = TcO3F + NH4F + H2O

CH4HNO3 = CH3NO2H2O =>
CH4HNO3 = CH3NO2H2O

AgNO3 + PCl3 + H2O = Ag + HNO3 + HCl + H3PO4 =>
2 AgNO3 + PCl3 + 4 H2O = 2 Ag + 2 HNO3 + 3 HCl + H3PO4

Na2SO3*7H2O + S = Na2S2O3*5H2O + H2O =>
Na2SO3*7H2O + S = Na2S2O3*5H2O + 2 H2O

PbSH2O2 = PbH2SO2 =>
PbSH2O2 = PbH2SO2

Pr2O3 + H3BO3 + WO3 = Pr3BWO9 + H2O =>
3 Pr2O3 + 2 H3BO3 + 2 WO3 = 2 Pr3BWO9 + 3 H2O

Zn(NO3)2 + Cd(OH)2 = Zn(OH)2 + Cd(NO3)2 =>
Zn(NO3)2 + Cd(OH)2 = Zn(OH)2 + Cd(NO3)2

C16H32O2(s) + O2(g) = CO2(g) + H2O(g) =>
C16H32O2(s) + 23 O2(g) = 16 CO2(g) + 16 H2O(g)

CH3COOK + As2O3 = As2(CH3)4O + K2CO3 + CO2 =>
4 CH3COOK + As2O3 = As2(CH3)4O + 2 K2CO3 + 2 CO2

C4H6H2 = C4H8 =>
C4H6H2 = C4H8

NO2 + NaOH = NaNO3 + H2 =>
2 NO2 + 2 NaOH = 2 NaNO3 + H2

FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2

NaSO4 = NaS + O2 =>
NaSO4 = NaS + 2 O2

K2Cr2O7 + K2SO3 + H2SO4 = H2O + K2SO4 + Cr2(SO3)2 =>
K2Cr2O7 + 6 K2SO3 + 3 H2SO4 = 3 H2O + 7 K2SO4 + Cr2(SO3)2

K + SO2 = K(SO2)4 =>
K + 4 SO2 = K(SO2)4

C2H2 + KMnO4 + H2O = MnO2 + KOH + C2H2(OH)4 =>
3 C2H2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 4 KOH + 3 C2H2(OH)4

FeSO4 + Ni = Fe + Ni(SO4)2 =>
2 FeSO4 + Ni = 2 Fe + Ni(SO4)2

Cu = Cu7 =>
7 Cu = Cu7

Ca(OH)2 + Ag = Ag(OH)2 + Ca =>
Ca(OH)2 + Ag = Ag(OH)2 + Ca

O2 + H3P = P2O5 + H2O =>
4 O2 + 2 H3P = P2O5 + 3 H2O

Mg(OH){2} + FeCl{2} = Fe(OH){2} + MgCl{2} =>
Mg(OH){2} + FeCl{2} = Fe(OH){2} + MgCl{2}

HC1 + KOH = KC1 + H2O =>
HC1 + KOH = KC1 + H2O

ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4

SnO + H3PO4 = Sn3(PO4)2 + H2O =>
3 SnO + 2 H3PO4 = Sn3(PO4)2 + 3 H2O

As2S3 + HNO3 = As(NO3)3 + NO + S + H2O =>
As2S3 + 8 HNO3 = 2 As(NO3)3 + 2 NO + 3 S + 4 H2O

Cu + HNO3 + HCl = CuCl + NO + H2O =>
3 Cu + HNO3 + 3 HCl = 3 CuCl + NO + 2 H2O

CH3CH2COCH3 + H = C4H11OH =>
CH3CH2COCH3 + 4 H = C4H11OH

Zn + NaOH = ZnO + H2O + Na =>
Zn + 2 NaOH = ZnO + H2O + 2 Na

CaSiO3 + P4 + CO = SiO2 + Ca3(PO4)2 + C =>
6 CaSiO3 + P4 + 10 CO = 6 SiO2 + 2 Ca3(PO4)2 + 10 C

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